But if you wanna be a Decepticon, your mission as a decepticon is to defeat the autobots from saving Earth. In Story Mode, the Autobots must defeat the Decepticons from destroying planet Earth with the help of Logan and his friends, if you were a autobot. Also the game has a mode called Character Customization, where you can become a transformer, you can be a Autobot, or a Decepticon to save planet earth or destroy planet Earth. The game are separated into two campaigns one depicting the actions of the Autobots, and the other actions of the Decepticons. Transformers: Battle Planet is a open world third person-shooter video game featuring single-player and multiplayer modes.